1.   finned immersion tubular heater Material

TP304/304L, 316/316L, 310S, 317L, 321, 347H,etc.

S31803, 32750, etc.

2.   finned immersion tubular heater or Standard

ASTM, ASME, DIN, EN, ISO,JIS, GOST, etc.

3.   finned immersion tubular heater Type

Seamless

4.   finned immersion tubular heater Size range

OD: from 6mm to 1000mm (NPS from 1/8' to 40')

WT: from 0.7mm to 38mm (Schedule from 5S to XXS)

Length: fix length or un-fix length, Max 30meters

5.  finned immersion tubular heater Produce process

Pilgering and cold drawn

6.   finned immersion tubular heater Surface process

Pickling and annealing

AP tube

BA tube

7.   finned immersion tubular heater Marking

JW, GRADE, seamless, STANDARD, SIZE, HT NO.

8.   finned immersion tubular heater ator Package

Bundles with waterproof cloth outside.

or plywood box.

9.   finned immersion tubular heater Min order quantity

100meter

10. Sample

Yes

11. OEM accepted

Yes

12. Production capacity

500 tons per month

13. Payment term

T/T or L/C.

14. Certificate

ISO 9001, PED

15. Third party ertificate

BV, LR, SGS, TUV, CCS, ABS, etc.

Outer Diameter: 

6mm, 8mm, 9.5mm, 10mm, 11mm, 12mm, 12.7mm, 

13mm, 14.5mm, 15.9mm, 17.2mm, 17mm, 18mm, 19mm, 

20mm, 20.2mm, 21mm, 21.3mm, 22mm, 23mm, 24.2mm, 

25mm, 25.4mm, 26.8mm, 29mm, 31.8mm, 32mm, 33.7mm, 

32mm, 25mm, 35mm, 38mm, 40mm, 42.4mm, 42.7mm, 48mm, 

50.8mm, 54mm, 57mm, 58mm, 60mm, 62mm, 63mm, 63.5mm, 

68mm, 70mm, 73mm, 76.2mm, 80mm, 85mm, 88.9mm, 95mm, 

101.6mm, 104mm, 108mm, 114mm, 127mm, 133mm, 141mm, 

152.4mm, 159mm, 168mm, 203mm, 219mm etc.

Size: 

10X10mm, 12X12mm, 12.7X12.7mm, 15X15mm, 17X17mm, 

18X18mm, 19X19mm, 20X20mm, 22X22mm, 23X23mm, 24X24mm, 

25X25mm, 25.4X25.4mm, 28X28mm, 30X30mm, 32X32mm, 35X35mm, 

36X36mm, 38X38mm, 38.1X38.1mm, 40X40mm, 50X50mm, 50.8X50.8mm, 

60X60mm, 70X70mm, 80X80mm, 90X90mm, 100X100mm etc.

Size: 

10X15mm, 11X23mm, 12X24mm, 13X25mm, 10X30mm, 13X28mm, 10X40mm, 

20X30mm, 15X38mm, 22X34mm, 20X40mm, 10X50mm, 25X38mm, 25X50mm, 

15X60mm, 30X50mm, 20X60mm, 30X60mm, 20X70mm, 30X70mm, 43X73mm, 

45X75mm, 40X60mm, 30X90mm, 40X80mm, 45X95mm, 60X120mm, 50X150mm  etc.

a) Outer diameter: ±0.005mm

b) Thickness: ±0.005mm

c) Length: ±5mm

Every tube is sleeved in plastic bag individually, and several tubes are packed to be

 bundle 

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